4057295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1334065

約数列:

[1, 5, 11, 55, 71, 355, 781, 1039, 3905, 5195, 11429, 57145, 73769, 368845, 811459, 4057295]

約数ペア:

[(1, 4057295), (5, 811459), (11, 368845), (55, 73769), (71, 57145), (355, 11429), (781, 5195), (1039, 3905)]